Third expedition

Between 1905 and 1908, Hedin investigated the Central Persian desert basins, the western highlands of Tibet and the Transhimalaya, which for a time was afterward called the Hedin Range. He visited the 9th Panchen Lama in the cloistered city of Tashilhunpo in Shigatse. Hedin was the first European to reach the Kailash region, including the sacred Lake Manasarovar and Mount Kailash, the midpoint of the earth according to Buddhist and Hindu mythology. The most important goal of the expedition was the search for the sources of the Indus and Brahmaputra Rivers, both of which Hedin found. From India, he returned via Japan and Russia to Stockholm.
He returned from this expedition with a collection of geological samples which are kept and studied in the Bavarian State Collection of Paleontology and Geology of Munich University. These sedimentary rocks—such as breccia, conglomerate, limestone, and slate, as well as volcanic rock and granite—highlight the geological diversity of the regions visited by Hedin during this expedition.